For wireless intruder systems that require a strong internal audible alarm communication, the SI800M indoor siren provides the solution.
The SI800M offers reduced operating costs due to its five year battery life and low battery indication making installation and maintenance easy.
This indoor siren also benefits from the same state-of-the-art radio technology used across our wireless product range and also complies to EN50131-1 and EN50131-4 Grade 2.
To meet the varying needs of different installation environments, the SI800M offers eight different output levels plus a sweep mode. To further accommodate local requirements, the cut-off timer can be set between 1 and 240 seconds.
Last but not least, the SI800M integrates different tones to differentiate an intrusion alarm from a smoke detection or technical default.